I Scream

Letter Equations are well known phrases or facts where the key words have been replaced with the first letter of that word. These are often in the form of an equation, which contain a number, an = sign and the rest of the obscured phrase or fact.

Though I have enjoyed letter equations since I was a child, the title gave this one away almost immediately.

It is not always a block either, you can buy Neapolitan ice cream in a tub as well (at least you can here), when the boys were little I used t go to the Ice Cream Factory and buy commercial sized tubs of it.